Software such as MiniTool Partition Wizard to resize or fix hard drive partitions without booting into your main OS.
WinPE (Windows Preinstallation Environment) is a lightweight version of Windows that runs entirely from your RAM or a USB drive. Sergei Strelec is a well-known developer who creates customized "PE" builds that come pre-loaded with dozens of troubleshooting tools. download-winpe10sergei-x64-2016-english-kuyh-rar
Use a tool like 7-Zip or WinRAR to extract the ISO file from the .rar archive. Software such as MiniTool Partition Wizard to resize
Apps like AIDA64 or CrystalDiskInfo to check for failing hard drives or overheating components. download-winpe10sergei-x64-2016-english-kuyh-rar